--- zzzz-none-000/linux-3.10.107/drivers/crypto/amcc/crypto4xx_sa.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/crypto/amcc/crypto4xx_sa.c	2021-02-04 17:41:59.000000000 +0000
@@ -34,29 +34,6 @@
 #include "crypto4xx_sa.h"
 #include "crypto4xx_core.h"
 
-u32 get_dynamic_sa_offset_iv_field(struct crypto4xx_ctx *ctx)
-{
-	u32 offset;
-	union dynamic_sa_contents cts;
-
-	if (ctx->direction == DIR_INBOUND)
-		cts.w = ((struct dynamic_sa_ctl *)(ctx->sa_in))->sa_contents;
-	else
-		cts.w = ((struct dynamic_sa_ctl *)(ctx->sa_out))->sa_contents;
-	offset = cts.bf.key_size
-		+ cts.bf.inner_size
-		+ cts.bf.outer_size
-		+ cts.bf.spi
-		+ cts.bf.seq_num0
-		+ cts.bf.seq_num1
-		+ cts.bf.seq_num_mask0
-		+ cts.bf.seq_num_mask1
-		+ cts.bf.seq_num_mask2
-		+ cts.bf.seq_num_mask3;
-
-	return sizeof(struct dynamic_sa_ctl) + offset * 4;
-}
-
 u32 get_dynamic_sa_offset_state_ptr_field(struct crypto4xx_ctx *ctx)
 {
 	u32 offset;